{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008756},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008059","470:4700008691","470:4700008345","470:4700008336","470:4700007597","470:4700008642","466:4660001203","470:4700008758","470:4700007876","470:4700008690","470:4700007489","499:4990001916","499:4990001827","470:4700008313","470:4700008236","470:4700007881","470:4700008067","470:4700008789","470:4700008743","470:4700008740","466:4660001390","470:4700008798","485:4850002404","470:4700006771","470:4700008231"],"twin_admin_codes":[470,470,470,470,470,470,466,470,470,470,470,499,499,470,470,470,470,470,470,470,466,470,485,470,470],"twin_sims":[0.6625964726094358,0.6162380552165987,0.5489084726403328,0.5437170783636598,0.4816760431993032,0.4621642402755107,0.45798005243921597,0.4515036508700645,0.4478086199136384,0.4358456881839285,0.42630119054372456,0.4255136088466311,0.4217880944215005,0.42153418343341414,0.4189307349820454,0.4114676177543354,0.4091502700602289,0.4075683521700817,0.39310212655964083,0.38908829526601335,0.38431072732410654,0.38369233772983186,0.37892892589449373,0.3752561822276397,0.37267136958373154],"twin_dists":[0.11783404411950113,0.12779569524707163,0.14224945358756366,0.14337181588223266,0.15697990047630955,0.16136192448015688,0.16230982142292122,0.16378319330159813,0.16462730643178108,0.16737864209814196,0.16959531140632295,0.16977912563003894,0.1706505530823978,0.17071006202132835,0.17132110643948714,0.17308181039775042,0.17363133703405184,0.17400725382553037,0.17747583553882185,0.17844858350587064,0.1796126002237424,0.17976376739364466,0.18093213992505638,0.18183785672102007,0.18247788772137724],"n_dims_used":43,"mean_confidence":0.9175234062727108},"coverage":{"mean_confidence":0.9175234062727108,"n_dims_used":43,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}